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BOSTON MARATHON 2024

Yaguang Zhang

Bib: 6786•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M40-44)
#0 / 2009
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #4662
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:36
Rank: #4504 (+158)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:35
Rank: #4442 (+62)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:24:01
Rank: #4430 (+12)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:28:40
Rank: #4431 (-1)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:48:31
Rank: #5640 (-1209)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:12:17
Rank: #5561 (+79)
25K → 30K
23:46 | 7:39/mi
20M
2:22:51
Rank: #5477 (+84)
30K → 20M
10:34 | 7:47/mi
21M
2:31:14
Rank: #5418 (+59)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:36:55
Rank: #5350 (+68)
21M → 35K
5:41 | 7:36/mi
23M
2:46:57
Rank: #5269 (+81)
35K → 23M
10:02 | 8:01/mi
24M
2:54:58
Rank: #5274 (-5)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:01:57
Rank: #5247 (+27)
24M → 40K
6:59 | 8:10/mi
25.2M
3:05:01
Rank: #5210 (+37)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:12:45
Rank: #5180 (+30)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:40
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4120:456:4120:45
6:41
-
10K
6.21 mi10:47:3241:366:4220:51
6:43
+0:02
15K
9.32 mi11:08:311:02:356:4320:59
6:45
+0:02
20K
12.43 mi11:29:571:24:016:4621:26
6:54
+0:09
Half
13.11 mi11:34:361:28:406:464:39
6:49
-0:05
25K
15.53 mi11:54:271:48:316:5919:51
8:11
+1:22
30K
18.64 mi12:18:132:12:177:0623:46
7:39
-0:32
20M
20.00 mi12:28:472:22:517:0910:34
7:47
+0:08
21M
21.00 mi12:37:102:31:147:128:23
8:23
+0:36
35K
21.75 mi12:42:512:36:557:135:41
7:36
-0:47
23M
23.00 mi12:52:532:46:577:1610:02
8:01
+0:25
24M
24.00 mi13:00:542:54:587:178:01
8:01
0:00
40K
24.85 mi13:07:533:01:577:196:59
8:10
+0:09
25.2M
25.20 mi13:10:573:05:017:213:04
8:54
+0:44
Finish
26.22 mi13:18:413:12:457:217:44
7:35
-1:19

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:41 /mi

Average Pace

7:21 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:40

46% of race

Time at Steady Pace

47:45

25% of race

Time at Slower Pace

56:20

29% of race

Average Pace: 7:21 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:26:4120:456:4120:45
6:41
#4662
10K
6.21 mi10:47:3241:366:4220:51
6:43
#4504
15K
9.32 mi11:08:311:02:356:4320:59
6:45
#4442
20K
12.43 mi11:29:571:24:016:4621:26
6:54
#4430
Half
13.11 mi11:34:361:28:406:464:39
6:49
#4431
25K
15.53 mi11:54:271:48:316:5919:51
8:11
#5640
30K
18.64 mi12:18:132:12:177:0623:46
7:39
#5561
20M
20.00 mi12:28:472:22:517:0910:34
7:47
#5477
21M
21.00 mi12:37:102:31:147:128:23
8:23
#5418
35K
21.75 mi12:42:512:36:557:135:41
7:36
#5350
23M
23.00 mi12:52:532:46:577:1610:02
8:01
#5269
24M
24.00 mi13:00:542:54:587:178:01
8:01
#5274
40K
24.85 mi13:07:533:01:577:196:59
8:10
#5247
25.2M
25.20 mi13:10:573:05:017:213:04
8:54
#5210
Finish
26.22 mi13:18:413:12:457:217:44
7:35
#5180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4662435443544335(Top 17%)4052(Top 28%)4052(Top 202%)
10K6.21 mi3.10 mi4504+1584217+1374217+1374417(Top 17%)4130(Top 28%)4130(Top 206%)
15K9.32 mi3.11 mi4442+624152+654152+654335(Top 17%)4052(Top 28%)4052(Top 202%)
20K12.43 mi3.11 mi4430+124127+254127+254623(Top 18%)4259(Top 29%)4259(Top 212%)
Half13.11 mi0.68 mi4431-14125+24125+24637(Top 18%)4275(Top 29%)4275(Top 213%)
25K15.53 mi2.42 mi5640-12095101-9765101-97611262(Top 44%)8129(Top 56%)8129(Top 405%)
30K18.64 mi3.11 mi5561+794971+1304971+1305854(Top 23%)4913(Top 34%)4913(Top 245%)
20M20.00 mi1.36 mi5477+844885+864885+865573(Top 22%)4598(Top 32%)4598(Top 229%)
21M21.00 mi1.00 mi5418+594819+664819+665667(Top 22%)4501(Top 31%)4501(Top 224%)
35K21.75 mi0.75 mi5350+684747+724747+725511(Top 22%)4394(Top 30%)4394(Top 219%)
23M23.00 mi1.25 mi5269+814652+954652+955793(Top 23%)4411(Top 30%)4411(Top 220%)
24M24.00 mi1.00 mi5274-54632+204632+206701(Top 26%)4821(Top 33%)4821(Top 240%)
40K24.85 mi0.85 mi5247+274586+464586+466585(Top 26%)4641(Top 32%)4641(Top 231%)
25.2M25.20 mi0.35 mi5210+374542+444542+446001(Top 23%)4260(Top 29%)4260(Top 212%)
Finish26.22 mi1.02 mi5180+304491+514491+516082(Top 24%)4367(Top 30%)4367(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4335

Males

4052

M40-44

4052

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4417

Males

4130

M40-44

4130

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4335

Males

4052

M40-44

4052

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4623

Males

4259

M40-44

4259

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4637

Males

4275

M40-44

4275

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11262

Males

8129

M40-44

8129

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5854

Males

4913

M40-44

4913

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5573

Males

4598

M40-44

4598

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5667

Males

4501

M40-44

4501

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5511

Males

4394

M40-44

4394

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

5793

Males

4411

M40-44

4411

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6701

Males

4821

M40-44

4821

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6585

Males

4641

M40-44

4641

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6001

Males

4260

M40-44

4260

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6082

Males

4367

M40-44

4367

Passing Analysis

Category:
Athletes Passed
1643
Passed By
2161
Net Change
-518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4662
5K → 10K260102+158#4662#4504
10K → 15K16098+62#4504#4442
15K → 20K167155+12#4442#4430
20K → Half2930-1#4430#4431
Half → 25K171226-1209#4431#5640
25K → 30K244165+79#5640#5561
30K → 20M13046+84#5561#5477
20M → 21M11354+59#5477#5418
21M → 35K9527+68#5418#5350
35K → 23M13756+81#5350#5269
23M → 24M7075-5#5269#5274
24M → 40K9265+27#5274#5247
40K → 25.2M5316+37#5247#5210
25.2M → Finish7646+30#5210#5180
TOTALS16432161-518
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing